89508090 has 32 divisors (see below), whose sum is σ = 245508480. Its totient is φ = 20458944.

The previous prime is 89508079. The next prime is 89508121. The reversal of 89508090 is 9080598.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212905 + ... + 213324.

It is an arithmetic number, because the mean of its divisors is an integer number (7672140).

Almost surely, 2^89508090 is an apocalyptic number.

89508090 is an abundant number, since it is smaller than the sum of its proper divisors (156000390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89508090 is a wasteful number, since it uses less digits than its factorization.

89508090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426246.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 89508090 is about 9460.8715243364. The cubic root of 89508090 is about 447.3225204677.

The spelling of 89508090 in words is "eighty-nine million, five hundred eight thousand, ninety".